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E3T-CT12 2M

Ultracompact, Ultrathin Photoelectric Sensor with Built-in Amplifier

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Through-beam type, Sensing distance 1 m, Dark-ON, NPN, Pre-wired models (2 m), Red LED (630 nm)

Sensing method Through-beam type
Sensing distance 1 m
Light source Red LED (630 nm)
Connection method Pre-wired models

Item list of E3T

  • Ratings/Performance
ShapeCylinder type
Sensing methodThrough-beam type
Sensing distance1 m
Standard sensing objectOpaque: 4 mm dia. min.
Directional angleReceiver: 2°
Light sourceRed LED (630 nm)
Power supply voltage12 to 24 VDC±10% ripple (p-p) 10% max.
Current consumptionEmitter: 15 mA max.
Receiver: 15 mA max.
Control outputNPN open collector
30 VDC max.
80 mA max.
Residual voltage: 1 V max.
Operation modeDark-ON
Protective circuitOutput short-cut protection, Power supply reverse polarity protection
Response timeOperate or reset: 0.5 ms max.
Ambient illuminanceIncandescent lamp: 3,000 lx max.
Ambient temperature range (Operating)-25 to 55 ℃ (with no freezing or condensation)
Ambient temperature range (Storage)-30 to 70 ℃ (with no freezing or condensation)
Ambient humidity range (Operating)35 to 85% (with no condensation)
Ambient humidity range (Strage)35 to 85% (with no condensation)
Insulation resistance20 MΩ min. (500 VDC megger)
Dielectric strength500 VAC 50/60 Hz 1 min
Vibration resistanceDestruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistanceDestruction: 500 m/s2 3 times each in X, Y and Z directions
Degree of protectionIEC: IP65
Connection methodPre-wired models (Cable length 2 m)
IndicatorOperation indicator (orange), Stability indicator (green)
WeightPackage: Approx. 60 g
AccessoriesInstruction manual, Hexagonal nuts, Toothed washers
MaterialCase: SUS303
Lens: Polysulphone
Display: Polysulphone
Hexagon Nut: SUS303
Toothed washers: SUS303
  • Dimensions

  • Output circuit diagram

  • Parallel operating range

Series

Ultracompact, Ultrathin Photoelectric Sensor with Built-in Amplifier

E3T